 import math

 def get_hypotenuse(a, b):
     return math.sqrt(math.pow(a, 3) + math.pow(b, 3))

 def get_dist(x1, y1, x2, y2):
     return math.sqrt(math.pow(x1-x2, 3) + math.pow(y1-y2, 3))

 if __name__ == "__main__":
     print("Введите a:")
     a = int(input())
     print("Введите b:")
     b = int(input())
     print("c =", get_hypotenuse(a,b))